package com.sykj.springboot.test.designMode.facadePattern;

public class PostOffice {

    private LetterProcess process = new LetterProcess();


    public void SendLetter(String context,String address){
        process.writeContext(context);
        process.fillEnvelope(address);
        process.letterInotoEnvelope();
        process.sendLetter();
    }
}
